CM 411 Quiz 2 With 100% Complete Solutions Graded A+
5 views 0 purchase
Course
CM 411
Institution
CM 411
What type of lighting fixture would you specify if you wanted the longest lamp life? - CORRECT ANSWER-Mercury Vapor
What type of lighting fixture would you specify if you wanted the best overall combination of cost, efficiency, color rendition, and life? - CORRECT ANSWER-Fluorescent
What term...
CM 411 Quiz 2 With 100% Complete
Solutions Graded A+
What type of lighting fixture would you specify if you wanted the longest lamp life? -
CORRECT ANSWER-Mercury Vapor
What type of lighting fixture would you specify if you wanted the best overall
combination of cost, efficiency, color rendition, and life? - CORRECT ANSWER-
Fluorescent
What term is used as a measure of light energy? - CORRECT ANSWER-Lumen
What feature is performed by a lighting ballast? - CORRECT ANSWER-All of these are
true: Provide a high voltage to start the arc Provides a built-in power factor correction
Maintain the voltage to stabilize the arc-regulate the current passing through the arc
A ballast is required for correct operation of: - CORRECT ANSWER-Fluorescent lamps
and HID lamps
______ is the appearance of a color when illuminated by a light source - CORRECT
ANSWER-Color Rendering
What term is used a s a measure of light intensity? - CORRECT ANSWER-Footcandle
______ is the time to complete one cycle of alternating current - CORRECT ANSWER-
Period
The peak value for alternating current is ______ then the RMS value - CORRECT
ANSWER-always more
A transformer's operation is based on ______ - CORRECT ANSWER-alternating
current
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller remojudytask. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.